Experimental cat allergy shot may provide longer-lasting relief

Scientists say standard cat allergy shots are impractical and have a new treatment that when combined with regular shots can provide longer-lasting relief.

WATCH: First SpaceX Falcon Heavy launches from Florida in three years, creating double sonic booms

SpaceX launched the US Space Force spacecraft known as USSF-44 from Kennedy Space Center on Tuesday. People in Central Florida could hear sonic booms for the Falcon Heavy double booster landing.

November total lunar eclipse offers celestial highlight amongst meteor showers and glowing planets

North America will experience its last total lunar eclipse in November until 2025. According to NASA, the weather can impact how red the moon will look. The more dust and clouds in Earth’s atmosphere, the redder the moon will appear.

What is a sonic boom? SpaceX Falcon Heavy launch could produce double sonic boom

As SpaceX prepares to launch its Falcon Heavy into space on Tuesday morning, officials are warning spectators and those that live near Cape Canaveral to expect two “sonic booms” shortly after launch.

‘Planet killer’ asteroids close to Earth discovered hiding in sun’s glare, study finds

Two of the three asteroids that were discovered earned the title of “planet killers” because of their sheer size. If either of them impacted a planet, such as Earth, it would cause a mass extinction event.

Not from a horror film: When insects turn into ‘zombies’

This horror may seem like the stuff of nightmares, but for many insects and the parasites that turn them into “zombies,” this is just another day in the natural world.

Say cheese! Sun showcases smiley appearance

The sun is showcasing a very smiley jack-o'-lantern appearance just in time for Halloween.

Hear and see the 'rare' impacts after large meteoroid hits Mars

Scientists revealed Thursday that two of its Mars robots recorded a sizable quake, leaving a crater bigger than any ever recorded in the solar system.

SpaceX to launch Falcon Heavy rocket for the first time in 3 years

SpaceX's Falcon Heavy rocket is sitting on the launchpad at Kennedy Space Center in Florida and it is now scheduled to go up the day after Halloween.

No, scientists didn't 3D-model Mary's husband, Joseph — that's Andre the Giant

A viral tweet this week claimed scientists at Stanford University had reconstructed a 3D model of how Joseph, the husband of Mary, might have looked.

Discovery could 'dramatically narrow' search for life on other planets

A new study says an Earth-like planet orbiting an M dwarf star, the most common type of star in our universe, appears to have no atmosphere. The finding could cause a major shift in the search for life.